JPH0441676U - - Google Patents

Info

Publication number
JPH0441676U
JPH0441676U JP8325990U JP8325990U JPH0441676U JP H0441676 U JPH0441676 U JP H0441676U JP 8325990 U JP8325990 U JP 8325990U JP 8325990 U JP8325990 U JP 8325990U JP H0441676 U JPH0441676 U JP H0441676U
Authority
JP
Japan
Prior art keywords
processing device
conversion
digital processing
converter
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8325990U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8325990U priority Critical patent/JPH0441676U/ja
Publication of JPH0441676U publication Critical patent/JPH0441676U/ja
Pending legal-status Critical Current

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Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図は本考案の魚群探知機用の記録回路を示
すブロツク図、第２図は従来例を示すブロツク図
である。 １……アナログ入力信号、２……アナログ出力
信号、３……Ａ／Ｄ変換器、４……デジタル処理
装置、５……Ｄ／Ａ変換器。

Claims (1)

  1. 【実用新案登録請求の範囲】 魚群探知に係るアナログ信号を入力し、Ａ／Ｄ
    変換するＡ／Ｄ変換器と、 Ａ／Ｄ変換器がＡ／Ｄ変換した結果に予め定め
    られた処理を加えるデジタル処理装置と、 デジタル処理装置の処理した結果をＤ／Ａ変換
    し、記録用のアナログ信号として出力するＤ／Ａ
    変換器とを有する、魚群探知機用の記録回路。
JP8325990U 1990-08-08 1990-08-08 Pending JPH0441676U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8325990U JPH0441676U (ja) 1990-08-08 1990-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8325990U JPH0441676U (ja) 1990-08-08 1990-08-08

Publications (1)

Publication Number Publication Date
JPH0441676U true JPH0441676U (ja) 1992-04-08

Family

ID=31630773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8325990U Pending JPH0441676U (ja) 1990-08-08 1990-08-08

Country Status (1)

Country Link
JP (1) JPH0441676U (ja)

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